/*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.http.nio.integration;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.util.Queue;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.Future;
import org.apache.http.HttpCoreNIOTestBase;
import org.apache.http.HttpException;
import org.apache.http.HttpHost;
import org.apache.http.HttpRequest;
import org.apache.http.HttpRequestInterceptor;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.HttpVersion;
import org.apache.http.LoggingClientConnectionFactory;
import org.apache.http.LoggingServerConnectionFactory;
import org.apache.http.ProtocolVersion;
import org.apache.http.entity.ContentType;
import org.apache.http.impl.DefaultConnectionReuseStrategy;
import org.apache.http.impl.DefaultHttpResponseFactory;
import org.apache.http.impl.nio.DefaultNHttpClientConnection;
import org.apache.http.impl.nio.DefaultNHttpServerConnection;
import org.apache.http.message.BasicHttpEntityEnclosingRequest;
import org.apache.http.message.BasicHttpRequest;
import org.apache.http.message.BasicHttpResponse;
import org.apache.http.nio.NHttpConnectionFactory;
import org.apache.http.nio.entity.NStringEntity;
import org.apache.http.nio.protocol.BasicAsyncRequestConsumer;
import org.apache.http.nio.protocol.BasicAsyncRequestHandler;
import org.apache.http.nio.protocol.BasicAsyncRequestProducer;
import org.apache.http.nio.protocol.BasicAsyncResponseConsumer;
import org.apache.http.nio.protocol.BasicAsyncResponseProducer;
import org.apache.http.nio.protocol.HttpAsyncExchange;
import org.apache.http.nio.protocol.HttpAsyncExpectationVerifier;
import org.apache.http.nio.protocol.HttpAsyncRequestConsumer;
import org.apache.http.nio.protocol.HttpAsyncRequestExecutor;
import org.apache.http.nio.protocol.HttpAsyncRequestHandler;
import org.apache.http.nio.protocol.HttpAsyncRequestHandlerRegistry;
import org.apache.http.nio.protocol.HttpAsyncRequestHandlerResolver;
import org.apache.http.nio.protocol.HttpAsyncRequester;
import org.apache.http.nio.protocol.HttpAsyncService;
import org.apache.http.nio.reactor.IOReactorStatus;
import org.apache.http.nio.reactor.ListenerEndpoint;
import org.apache.http.params.CoreProtocolPNames;
import org.apache.http.params.HttpParams;
import org.apache.http.protocol.HTTP;
import org.apache.http.protocol.HttpContext;
import org.apache.http.protocol.HttpRequestHandler;
import org.apache.http.protocol.ImmutableHttpProcessor;
import org.apache.http.protocol.RequestConnControl;
import org.apache.http.protocol.RequestExpectContinue;
import org.apache.http.protocol.RequestTargetHost;
import org.apache.http.protocol.RequestUserAgent;
import org.apache.http.util.EntityUtils;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
/**
* HttpCore NIO integration tests for async handlers.
*/
public class TestHttpAsyncHandlers extends HttpCoreNIOTestBase {
@Before
public void setUp() throws Exception {
initServer();
initClient();
initConnPool();
}
@After
public void tearDown() throws Exception {
shutDownConnPool();
shutDownClient();
shutDownServer();
}
@Override
protected NHttpConnectionFactory<DefaultNHttpServerConnection> createServerConnectionFactory(
final HttpParams params) throws Exception {
return new LoggingServerConnectionFactory(params);
}
@Override
protected NHttpConnectionFactory<DefaultNHttpClientConnection> createClientConnectionFactory(
final HttpParams params) throws Exception {
return new LoggingClientConnectionFactory(params);
}
private InetSocketAddress start(
final HttpAsyncRequestHandlerResolver requestHandlerResolver,
final HttpAsyncExpectationVerifier expectationVerifier) throws Exception {
HttpAsyncService serviceHandler = new HttpAsyncService(
this.serverHttpProc,
new DefaultConnectionReuseStrategy(),
new DefaultHttpResponseFactory(),
requestHandlerResolver,
expectationVerifier,
this.serverParams);
HttpAsyncRequestExecutor clientHandler = new HttpAsyncRequestExecutor();
this.server.start(serviceHandler);
this.client.start(clientHandler);
ListenerEndpoint endpoint = this.server.getListenerEndpoint();
endpoint.waitFor();
Assert.assertEquals("Test server status", IOReactorStatus.ACTIVE, this.server.getStatus());
return (InetSocketAddress) endpoint.getAddress();
}
private static String createRequestUri(final String pattern, int count) {
return pattern + "x" + count;
}
private static String createExpectedString(final String pattern, int count) {
StringBuilder buffer = new StringBuilder();
for (int i = 0; i < count; i++) {
buffer.append(pattern);
}
return buffer.toString();
}
@Test
public void testHttpGets() throws Exception {
HttpAsyncRequestHandlerRegistry registry = new HttpAsyncRequestHandlerRegistry();
registry.register("*", new BasicAsyncRequestHandler(new SimpleRequestHandler()));
InetSocketAddress address = start(registry, null);
this.connpool.setDefaultMaxPerRoute(3);
this.connpool.setMaxTotal(3);
String pattern = RndTestPatternGenerator.generateText();
int count = RndTestPatternGenerator.generateCount(1000);
HttpHost target = new HttpHost("localhost", address.getPort());
String expectedPattern = createExpectedString(pattern, count);
Queue<Future<HttpResponse>> queue = new ConcurrentLinkedQueue<Future<HttpResponse>>();
for (int i = 0; i < 30; i++) {
BasicHttpRequest request = new BasicHttpRequest("GET", createRequestUri(pattern, count));
Future<HttpResponse> future = this.executor.execute(
new BasicAsyncRequestProducer(target, request),
new BasicAsyncResponseConsumer(),
this.connpool);
queue.add(future);
}
while (!queue.isEmpty()) {
Future<HttpResponse> future = queue.remove();
HttpResponse response = future.get();
Assert.assertNotNull(response);
Assert.assertEquals(expectedPattern, EntityUtils.toString(response.getEntity()));
}
}
@Test
public void testHttpHeads() throws Exception {
HttpAsyncRequestHandlerRegistry registry = new HttpAsyncRequestHandlerRegistry();
registry.register("*", new BasicAsyncRequestHandler(new SimpleRequestHandler()));
InetSocketAddress address = start(registry, null);
this.connpool.setDefaultMaxPerRoute(3);
this.connpool.setMaxTotal(3);
String pattern = RndTestPatternGenerator.generateText();
int count = RndTestPatternGenerator.generateCount(1000);
HttpHost target = new HttpHost("localhost", address.getPort());
Queue<Future<HttpResponse>> queue = new ConcurrentLinkedQueue<Future<HttpResponse>>();
for (int i = 0; i < 30; i++) {
BasicHttpRequest request = new BasicHttpRequest("HEAD", createRequestUri(pattern, count));
Future<HttpResponse> future = this.executor.execute(
new BasicAsyncRequestProducer(target, request),
new BasicAsyncResponseConsumer(),
this.connpool);
queue.add(future);
}
while (!queue.isEmpty()) {
Future<HttpResponse> future = queue.remove();
HttpResponse response = future.get();
Assert.assertNotNull(response);
Assert.assertEquals(HttpStatus.SC_OK, response.getStatusLine().getStatusCode());
}
}
@Test
public void testHttpPostsWithContentLength() throws Exception {
HttpAsyncRequestHandlerRegistry registry = new HttpAsyncRequestHandlerRegistry();
registry.register("*", new BasicAsyncRequestHandler(new SimpleRequestHandler()));
InetSocketAddress address = start(registry, null);
this.connpool.setDefaultMaxPerRoute(3);
this.connpool.setMaxTotal(3);
String pattern = RndTestPatternGenerator.generateText();
int count = RndTestPatternGenerator.generateCount(1000);
HttpHost target = new HttpHost("localhost", address.getPort());
String expectedPattern = createExpectedString(pattern, count);
Queue<Future<HttpResponse>> queue = new ConcurrentLinkedQueue<Future<HttpResponse>>();
for (int i = 0; i < 30; i++) {
BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest(
"POST", createRequestUri(pattern, count));
NStringEntity entity = new NStringEntity(expectedPattern, ContentType.DEFAULT_TEXT);
request.setEntity(entity);
Future<HttpResponse> future = this.executor.execute(
new BasicAsyncRequestProducer(target, request),
new BasicAsyncResponseConsumer(),
this.connpool);
queue.add(future);
}
while (!queue.isEmpty()) {
Future<HttpResponse> future = queue.remove();
HttpResponse response = future.get();
Assert.assertNotNull(response);
Assert.assertEquals(expectedPattern, EntityUtils.toString(response.getEntity()));
}
}
@Test
public void testHttpPostsChunked() throws Exception {
HttpAsyncRequestHandlerRegistry registry = new HttpAsyncRequestHandlerRegistry();
registry.register("*", new BasicAsyncRequestHandler(new SimpleRequestHandler()));
InetSocketAddress address = start(registry, null);
this.connpool.setDefaultMaxPerRoute(3);
this.connpool.setMaxTotal(3);
String pattern = RndTestPatternGenerator.generateText();
int count = RndTestPatternGenerator.generateCount(1000);
HttpHost target = new HttpHost("localhost", address.getPort());
String expectedPattern = createExpectedString(pattern, count);
Queue<Future<HttpResponse>> queue = new ConcurrentLinkedQueue<Future<HttpResponse>>();
for (int i = 0; i < 30; i++) {
BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest(
"POST", createRequestUri(pattern, count));
NStringEntity entity = new NStringEntity(expectedPattern, ContentType.DEFAULT_TEXT);
entity.setChunked(true);
request.setEntity(entity);
Future<HttpResponse> future = this.executor.execute(
new BasicAsyncRequestProducer(target, request),
new BasicAsyncResponseConsumer(),
this.connpool);
queue.add(future);
}
while (!queue.isEmpty()) {
Future<HttpResponse> future = queue.remove();
HttpResponse response = future.get();
Assert.assertNotNull(response);
Assert.assertEquals(expectedPattern, EntityUtils.toString(response.getEntity()));
}
}
@Test
public void testHttpPostsHTTP10() throws Exception {
HttpAsyncRequestHandlerRegistry registry = new HttpAsyncRequestHandlerRegistry();
registry.register("*", new BasicAsyncRequestHandler(new SimpleRequestHandler()));
InetSocketAddress address = start(registry, null);
this.connpool.setDefaultMaxPerRoute(3);
this.connpool.setMaxTotal(3);
String pattern = RndTestPatternGenerator.generateText();
int count = RndTestPatternGenerator.generateCount(1000);
HttpHost target = new HttpHost("localhost", address.getPort());
String expectedPattern = createExpectedString(pattern, count);
Queue<Future<HttpResponse>> queue = new ConcurrentLinkedQueue<Future<HttpResponse>>();
for (int i = 0; i < 30; i++) {
BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest(
"POST", createRequestUri(pattern, count), HttpVersion.HTTP_1_0);
NStringEntity entity = new NStringEntity(expectedPattern, ContentType.DEFAULT_TEXT);
request.setEntity(entity);
Future<HttpResponse> future = this.executor.execute(
new BasicAsyncRequestProducer(target, request),
new BasicAsyncResponseConsumer(),
this.connpool);
queue.add(future);
}
while (!queue.isEmpty()) {
Future<HttpResponse> future = queue.remove();
HttpResponse response = future.get();
Assert.assertNotNull(response);
Assert.assertEquals(expectedPattern, EntityUtils.toString(response.getEntity()));
}
}
@Test
public void testHttpPostsNoEntity() throws Exception {
HttpAsyncRequestHandlerRegistry registry = new HttpAsyncRequestHandlerRegistry();
registry.register("*", new BasicAsyncRequestHandler(new SimpleRequestHandler()));
InetSocketAddress address = start(registry, null);
this.connpool.setDefaultMaxPerRoute(3);
this.connpool.setMaxTotal(3);
String pattern = RndTestPatternGenerator.generateText();
int count = RndTestPatternGenerator.generateCount(1000);
HttpHost target = new HttpHost("localhost", address.getPort());
Queue<Future<HttpResponse>> queue = new ConcurrentLinkedQueue<Future<HttpResponse>>();
for (int i = 0; i < 30; i++) {
BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest(
"POST", createRequestUri(pattern, count));
request.setEntity(null);
Future<HttpResponse> future = this.executor.execute(
new BasicAsyncRequestProducer(target, request),
new BasicAsyncResponseConsumer(),
this.connpool);
queue.add(future);
}
while (!queue.isEmpty()) {
Future<HttpResponse> future = queue.remove();
HttpResponse response = future.get();
Assert.assertNotNull(response);
Assert.assertEquals(HttpStatus.SC_OK, response.getStatusLine().getStatusCode());
}
}
@Test
public void testHttpPostNoContentLength() throws Exception {
HttpAsyncRequestHandlerRegistry registry = new HttpAsyncRequestHandlerRegistry();
registry.register("*", new BasicAsyncRequestHandler(new SimpleRequestHandler()));
this.clientHttpProc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
new RequestTargetHost(),
new RequestConnControl(),
new RequestUserAgent(),
new RequestExpectContinue()});
this.executor = new HttpAsyncRequester(
this.clientHttpProc,
new DefaultConnectionReuseStrategy(),
this.clientParams);
InetSocketAddress address = start(registry, null);
this.connpool.setDefaultMaxPerRoute(3);
this.connpool.setMaxTotal(3);
String pattern = RndTestPatternGenerator.generateText();
int count = RndTestPatternGenerator.generateCount(1000);
HttpHost target = new HttpHost("localhost", address.getPort());
BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest(
"POST", createRequestUri(pattern, count));
request.setEntity(null);
Future<HttpResponse> future = this.executor.execute(
new BasicAsyncRequestProducer(target, request),
new BasicAsyncResponseConsumer(),
this.connpool);
HttpResponse response = future.get();
Assert.assertNotNull(response);
Assert.assertEquals(HttpStatus.SC_OK, response.getStatusLine().getStatusCode());
}
@Test
public void testHttpPostIdentity() throws Exception {
HttpAsyncRequestHandlerRegistry registry = new HttpAsyncRequestHandlerRegistry();
registry.register("*", new BasicAsyncRequestHandler(new SimpleRequestHandler()));
this.clientHttpProc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
new HttpRequestInterceptor() {
public void process(
final HttpRequest request,
final HttpContext context) throws HttpException, IOException {
request.addHeader(HTTP.TRANSFER_ENCODING, "identity");
}
},
new RequestTargetHost(),
new RequestConnControl(),
new RequestUserAgent(),
new RequestExpectContinue()});
this.executor = new HttpAsyncRequester(
this.clientHttpProc,
new DefaultConnectionReuseStrategy(),
this.clientParams);
InetSocketAddress address = start(registry, null);
this.connpool.setDefaultMaxPerRoute(3);
this.connpool.setMaxTotal(3);
String pattern = RndTestPatternGenerator.generateText();
int count = RndTestPatternGenerator.generateCount(1000);
HttpHost target = new HttpHost("localhost", address.getPort());
BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest(
"POST", createRequestUri(pattern, count));
request.setEntity(null);
Future<HttpResponse> future = this.executor.execute(
new BasicAsyncRequestProducer(target, request),
new BasicAsyncResponseConsumer(),
this.connpool);
HttpResponse response = future.get();
Assert.assertNotNull(response);
Assert.assertEquals(HttpStatus.SC_BAD_REQUEST, response.getStatusLine().getStatusCode());
}
@Test
public void testHttpPostsWithExpectContinue() throws Exception {
HttpAsyncRequestHandlerRegistry registry = new HttpAsyncRequestHandlerRegistry();
registry.register("*", new BasicAsyncRequestHandler(new SimpleRequestHandler()));
InetSocketAddress address = start(registry, null);
this.connpool.setDefaultMaxPerRoute(3);
this.connpool.setMaxTotal(3);
String pattern = RndTestPatternGenerator.generateText();
int count = RndTestPatternGenerator.generateCount(1000);
HttpHost target = new HttpHost("localhost", address.getPort());
String expectedPattern = createExpectedString(pattern, count);
Queue<Future<HttpResponse>> queue = new ConcurrentLinkedQueue<Future<HttpResponse>>();
for (int i = 0; i < 30; i++) {
BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest(
"POST", createRequestUri(pattern, count));
request.getParams().setBooleanParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, true);
NStringEntity entity = new NStringEntity(expectedPattern, ContentType.DEFAULT_TEXT);
request.setEntity(entity);
Future<HttpResponse> future = this.executor.execute(
new BasicAsyncRequestProducer(target, request),
new BasicAsyncResponseConsumer(),
this.connpool);
queue.add(future);
}
while (!queue.isEmpty()) {
Future<HttpResponse> future = queue.remove();
HttpResponse response = future.get();
Assert.assertNotNull(response);
Assert.assertEquals(expectedPattern, EntityUtils.toString(response.getEntity()));
}
}
@Test
public void testHttpPostsWithExpectationVerification() throws Exception {
HttpAsyncExpectationVerifier expectationVerifier = new HttpAsyncExpectationVerifier() {
public void verify(
final HttpAsyncExchange httpexchange,
final HttpContext context) throws HttpException {
HttpRequest request = httpexchange.getRequest();
ProtocolVersion ver = request.getRequestLine().getProtocolVersion();
String s = request.getRequestLine().getUri();
if (!s.equals("AAAAAx10")) {
if (!ver.lessEquals(HttpVersion.HTTP_1_1)) {
ver = HttpVersion.HTTP_1_1;
}
BasicHttpResponse response = new BasicHttpResponse(ver,
HttpStatus.SC_EXPECTATION_FAILED, "Expectation failed");
response.setEntity(new NStringEntity("Expectation failed", ContentType.TEXT_PLAIN));
httpexchange.submitResponse(new BasicAsyncResponseProducer(response));
} else {
httpexchange.submitResponse();
}
}
};
HttpAsyncRequestHandlerRegistry registry = new HttpAsyncRequestHandlerRegistry();
registry.register("*", new BasicAsyncRequestHandler(new SimpleRequestHandler()));
InetSocketAddress address = start(registry, expectationVerifier);
BasicHttpEntityEnclosingRequest request1 = new BasicHttpEntityEnclosingRequest(
"POST", createRequestUri("AAAAA", 10));
request1.getParams().setBooleanParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, true);
request1.setEntity(new NStringEntity(createExpectedString("AAAAA", 10)));
BasicHttpEntityEnclosingRequest request2 = new BasicHttpEntityEnclosingRequest(
"POST", createRequestUri("AAAAA", 10));
request2.getParams().setBooleanParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, true);
request2.setEntity(new NStringEntity(createExpectedString("AAAAA", 10)));
BasicHttpEntityEnclosingRequest request3 = new BasicHttpEntityEnclosingRequest(
"POST", createRequestUri("BBBBB", 10));
request3.getParams().setBooleanParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, true);
request3.setEntity(new NStringEntity(createExpectedString("BBBBB", 10)));
HttpRequest[] requests = new HttpRequest[] { request1, request2, request3 };
HttpHost target = new HttpHost("localhost", address.getPort());
Queue<Future<HttpResponse>> queue = new ConcurrentLinkedQueue<Future<HttpResponse>>();
for (int i = 0; i < requests.length; i++) {
Future<HttpResponse> future = this.executor.execute(
new BasicAsyncRequestProducer(target, requests[i]),
new BasicAsyncResponseConsumer(),
this.connpool);
queue.add(future);
}
Future<HttpResponse> future1 = queue.remove();
HttpResponse response1 = future1.get();
Assert.assertEquals(HttpStatus.SC_OK, response1.getStatusLine().getStatusCode());
Future<HttpResponse> future2 = queue.remove();
HttpResponse response2 = future2.get();
Assert.assertEquals(HttpStatus.SC_OK, response2.getStatusLine().getStatusCode());
Future<HttpResponse> future3 = queue.remove();
HttpResponse response3 = future3.get();
Assert.assertEquals(HttpStatus.SC_EXPECTATION_FAILED, response3.getStatusLine().getStatusCode());
}
@Test
public void testHttpHeadsDelayedResponse() throws Exception {
class DelayedRequestHandler implements HttpAsyncRequestHandler<HttpRequest> {
private final SimpleRequestHandler requestHandler;
public DelayedRequestHandler() {
super();
this.requestHandler = new SimpleRequestHandler();
}
public HttpAsyncRequestConsumer<HttpRequest> processRequest(
final HttpRequest request,
final HttpContext context) {
return new BasicAsyncRequestConsumer();
}
public void handle(
final HttpRequest request,
final HttpAsyncExchange httpexchange,
final HttpContext context) throws HttpException, IOException {
ProtocolVersion ver = request.getRequestLine().getProtocolVersion();
if (!ver.lessEquals(HttpVersion.HTTP_1_1)) {
ver = HttpVersion.HTTP_1_1;
}
final BasicHttpResponse response = new BasicHttpResponse(ver, HttpStatus.SC_OK, "OK");
new Thread() {
@Override
public void run() {
// Wait a bit, to make sure this is delayed.
try { Thread.sleep(100); } catch(InterruptedException ie) {}
// Set the entity after delaying...
try {
requestHandler.handle(request, response, context);
} catch (Exception ex) {
response.setStatusCode(HttpStatus.SC_INTERNAL_SERVER_ERROR);
}
httpexchange.submitResponse(new BasicAsyncResponseProducer(response));
}
}.start();
}
}
HttpAsyncRequestHandlerRegistry registry = new HttpAsyncRequestHandlerRegistry();
registry.register("*", new DelayedRequestHandler());
InetSocketAddress address = start(registry, null);
this.connpool.setDefaultMaxPerRoute(3);
this.connpool.setMaxTotal(3);
String pattern = RndTestPatternGenerator.generateText();
int count = RndTestPatternGenerator.generateCount(1000);
HttpHost target = new HttpHost("localhost", address.getPort());
Queue<Future<HttpResponse>> queue = new ConcurrentLinkedQueue<Future<HttpResponse>>();
for (int i = 0; i < 30; i++) {
BasicHttpRequest request = new BasicHttpRequest("HEAD", createRequestUri(pattern, count));
Future<HttpResponse> future = this.executor.execute(
new BasicAsyncRequestProducer(target, request),
new BasicAsyncResponseConsumer(),
this.connpool);
queue.add(future);
}
while (!queue.isEmpty()) {
Future<HttpResponse> future = queue.remove();
HttpResponse response = future.get();
Assert.assertNotNull(response);
Assert.assertEquals(HttpStatus.SC_OK, response.getStatusLine().getStatusCode());
}
}
@Test
public void testHttpPostsWithExpectationVerificationDelayedResponse() throws Exception {
HttpAsyncExpectationVerifier expectationVerifier = new HttpAsyncExpectationVerifier() {
public void verify(
final HttpAsyncExchange httpexchange,
final HttpContext context) throws HttpException {
new Thread() {
@Override
public void run() {
// Wait a bit, to make sure this is delayed.
try { Thread.sleep(100); } catch(InterruptedException ie) {}
// Set the entity after delaying...
HttpRequest request = httpexchange.getRequest();
ProtocolVersion ver = request.getRequestLine().getProtocolVersion();
String s = request.getRequestLine().getUri();
if (!s.equals("AAAAAx10")) {
if (!ver.lessEquals(HttpVersion.HTTP_1_1)) {
ver = HttpVersion.HTTP_1_1;
}
BasicHttpResponse response = new BasicHttpResponse(ver,
HttpStatus.SC_EXPECTATION_FAILED, "Expectation failed");
response.setEntity(new NStringEntity("Expectation failed", ContentType.TEXT_PLAIN));
httpexchange.submitResponse(new BasicAsyncResponseProducer(response));
} else {
httpexchange.submitResponse();
}
}
}.start();
}
};
HttpAsyncRequestHandlerRegistry registry = new HttpAsyncRequestHandlerRegistry();
registry.register("*", new BasicAsyncRequestHandler(new SimpleRequestHandler()));
InetSocketAddress address = start(registry, expectationVerifier);
BasicHttpEntityEnclosingRequest request1 = new BasicHttpEntityEnclosingRequest(
"POST", createRequestUri("AAAAA", 10));
request1.getParams().setBooleanParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, true);
request1.setEntity(new NStringEntity(createExpectedString("AAAAA", 10)));
BasicHttpEntityEnclosingRequest request2 = new BasicHttpEntityEnclosingRequest(
"POST", createRequestUri("AAAAA", 10));
request2.getParams().setBooleanParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, true);
request2.setEntity(new NStringEntity(createExpectedString("AAAAA", 10)));
BasicHttpEntityEnclosingRequest request3 = new BasicHttpEntityEnclosingRequest(
"POST", createRequestUri("BBBBB", 10));
request3.getParams().setBooleanParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, true);
request3.setEntity(new NStringEntity(createExpectedString("BBBBB", 10)));
HttpRequest[] requests = new HttpRequest[] { request1, request2, request3 };
HttpHost target = new HttpHost("localhost", address.getPort());
Queue<Future<HttpResponse>> queue = new ConcurrentLinkedQueue<Future<HttpResponse>>();
for (int i = 0; i < requests.length; i++) {
Future<HttpResponse> future = this.executor.execute(
new BasicAsyncRequestProducer(target, requests[i]),
new BasicAsyncResponseConsumer(),
this.connpool);
queue.add(future);
}
Future<HttpResponse> future1 = queue.remove();
HttpResponse response1 = future1.get();
Assert.assertEquals(HttpStatus.SC_OK, response1.getStatusLine().getStatusCode());
Future<HttpResponse> future2 = queue.remove();
HttpResponse response2 = future2.get();
Assert.assertEquals(HttpStatus.SC_OK, response2.getStatusLine().getStatusCode());
Future<HttpResponse> future3 = queue.remove();
HttpResponse response3 = future3.get();
Assert.assertEquals(HttpStatus.SC_EXPECTATION_FAILED, response3.getStatusLine().getStatusCode());
}
@Test
public void testHttpExceptionInHandler() throws Exception {
class FailingRequestHandler implements HttpAsyncRequestHandler<HttpRequest> {
public FailingRequestHandler() {
super();
}
public HttpAsyncRequestConsumer<HttpRequest> processRequest(
final HttpRequest request,
final HttpContext context) {
return new BasicAsyncRequestConsumer();
}
public void handle(
final HttpRequest request,
final HttpAsyncExchange httpexchange,
final HttpContext context) throws HttpException, IOException {
throw new HttpException("Boom");
}
}
HttpAsyncRequestHandlerRegistry registry = new HttpAsyncRequestHandlerRegistry();
registry.register("*", new FailingRequestHandler());
InetSocketAddress address = start(registry, null);
this.connpool.setDefaultMaxPerRoute(3);
this.connpool.setMaxTotal(3);
String pattern = RndTestPatternGenerator.generateText();
int count = RndTestPatternGenerator.generateCount(1000);
HttpHost target = new HttpHost("localhost", address.getPort());
Queue<Future<HttpResponse>> queue = new ConcurrentLinkedQueue<Future<HttpResponse>>();
for (int i = 0; i < 1; i++) {
BasicHttpRequest request = new BasicHttpRequest("GET", createRequestUri(pattern, count));
Future<HttpResponse> future = this.executor.execute(
new BasicAsyncRequestProducer(target, request),
new BasicAsyncResponseConsumer(),
this.connpool);
queue.add(future);
}
while (!queue.isEmpty()) {
Future<HttpResponse> future = queue.remove();
HttpResponse response = future.get();
Assert.assertNotNull(response);
Assert.assertEquals(HttpStatus.SC_INTERNAL_SERVER_ERROR, response.getStatusLine().getStatusCode());
}
}
@Test
public void testNoServiceHandler() throws Exception {
HttpAsyncRequestHandlerRegistry registry = new HttpAsyncRequestHandlerRegistry();
InetSocketAddress address = start(registry, null);
this.connpool.setDefaultMaxPerRoute(3);
this.connpool.setMaxTotal(3);
String pattern = RndTestPatternGenerator.generateText();
int count = RndTestPatternGenerator.generateCount(1000);
HttpHost target = new HttpHost("localhost", address.getPort());
Queue<Future<HttpResponse>> queue = new ConcurrentLinkedQueue<Future<HttpResponse>>();
for (int i = 0; i < 30; i++) {
BasicHttpRequest request = new BasicHttpRequest("GET", createRequestUri(pattern, count));
Future<HttpResponse> future = this.executor.execute(
new BasicAsyncRequestProducer(target, request),
new BasicAsyncResponseConsumer(),
this.connpool);
queue.add(future);
}
while (!queue.isEmpty()) {
Future<HttpResponse> future = queue.remove();
HttpResponse response = future.get();
Assert.assertNotNull(response);
Assert.assertEquals(HttpStatus.SC_NOT_IMPLEMENTED, response.getStatusLine().getStatusCode());
}
}
@Test
public void testResponseNoContent() throws Exception {
HttpAsyncRequestHandlerRegistry registry = new HttpAsyncRequestHandlerRegistry();
registry.register("*", new BasicAsyncRequestHandler(new HttpRequestHandler() {
public void handle(
final HttpRequest request,
final HttpResponse response,
final HttpContext context) throws HttpException, IOException {
response.setStatusCode(HttpStatus.SC_NO_CONTENT);
}
}));
InetSocketAddress address = start(registry, null);
this.connpool.setDefaultMaxPerRoute(3);
this.connpool.setMaxTotal(3);
HttpHost target = new HttpHost("localhost", address.getPort());
Queue<Future<HttpResponse>> queue = new ConcurrentLinkedQueue<Future<HttpResponse>>();
for (int i = 0; i < 30; i++) {
BasicHttpRequest request = new BasicHttpRequest("GET", "/");
Future<HttpResponse> future = this.executor.execute(
new BasicAsyncRequestProducer(target, request),
new BasicAsyncResponseConsumer(),
this.connpool);
queue.add(future);
}
while (!queue.isEmpty()) {
Future<HttpResponse> future = queue.remove();
HttpResponse response = future.get();
Assert.assertNotNull(response);
Assert.assertNull(response.getEntity());
}
}
}